10以内加法口诀表
1+1=21+2=31+3=41+4=51+5=61+6=71+7=81+8=91+9=10
2+1=32+2=42+3=52+4=62+5=72+6=82+7=92+8=10
3+1=43+2=53+3=63+4=73+5=83+6=93+7=10
4+1=54+2=+3=74+4=84+5=94+6=10
5+1=65+2=75+3=85+4=95+5=10
6+1=76+2=86+3=96+4=10
7+1=87+2=97+3=10
8+1=9
8+2=109+1=10
20以内加法口诀表
9+2=119+3=129+4=139+5=149+6=159+7=169+8=17
8+3=118+4=128+5=138+6=148+7=158+8=16
7+4=117+5=127+6=137+7=147+8=15
6+5=116+6=126+7=136+8=14
5+6=115+7=125+8=13
4+7=114+8=12
3+8=11
9+9=188+9=177+9=166+9=155+9=144+9=133+9=122+9=11
10以内减法口诀表
10-1=910-2=810-3=710-4=610-5=510-6=410-7=310-8=210-9=1
9-1=-2=79-3=69-4=59-5=49-6=39-7=29-8=1
8-1=78-2=68-3=58-4=48-5=38-6=28-7=1
7-1=67-2=57-3=47-4=37-5=27-6=1
6-1=56-2=46-3=36-4=26-5=1
5-1=45-2=35-3=25-4=1
4-1=34-2=24-3=1
3-1=23-2=1
2-1=1
20以内减法口诀表
11-9=212-9=313-9=4
11-8=312-8=413-8=5
11-7=412-7=513-7=6
11-6=512-6=613-6=7
11-5=612-5=713-5=8
11-4=712-4=813-4=9
11-3=812-3=9
11-2=9
14-9=515-9=616-9=717-9=8
14-8=615-8=716-8=817-8=9
14-7=715-7=816-7=9
14-6=815-6=9
14-5=9
18-9=9
小学一年级数学口算练习题(一)
13-5= 14-6= 13-8= 9+8= 17-9= 12-4= 14-9= 11-2= 13-4= 8+6= 12-9= 17-4= 12-5= 18-9= 14+2= 11-6= 15-9= 16-8= 12+7= 17-8= 11-7= 13-7= 11-8= 13-6= 12-3= 16-9= 13-5= 11-7= 15-8= 15-6= 12-4= 16-9= 16-7= 14-8= 18-9= 14-5= 13-4= 17-8= 15-6= 11+9= 18-9= 13+2= 13-6= 12-6= 14-6= 15-7= 17-8= 11-9= 11-3= 12-3= 12-7= 13-6= 14-7= 11-4= 13-9= 16-9= 12-7= 15-8=
16-9= 11-9= 8+9= 16-8= 11-8= 11-7= 15-8= 14-8= 8+7= 18-9= 12-3= 14-5= 17-8= 11-7= 12-9= 11-3= 15-6= 12-7=
小学一年级数学口算练习题(二)
14-5= 12-5= 14-9= 11-6= 11-5= 13-6= 12-8= 12-5= 13-4= 17-9= 14-5= 14-8= 12-6= 11-6= 11-5= 17-9= 11-3= 12-9= 12-4= 11-9= 16-7= 13-6= 14-6= 14-7= 15-9= 13-5= 15-7= 13-5=
小学一年级数学口算练习题(三)
( )-6=9 15-( )=9 15-( )=8 13-( )=512-( )=4 18-( )=9 16-( )=9 ( )-6=7( )-3=8 13-(
)=8 ( )-7=9 14-( )=8
)=4 ( )-6=7
14-( )=6 ( )-5=9 18-(
( )-8=9 ( )-3=9 ( )-3=9 18-( )=912-( )=8 18-( )=9 ( )-8=4 ( )-3=98+9-8= 11-5+7= 11-2+6= 9+5-6= 17-8+4= 7+6-5=
16-7+6= 6+7-5= 15-8+6= 17-9+4= 8+4-6= 14-6+7=
17-8+3= 14+2-9= 8+6-7=
18-9+4= 16-7+4= 13+4-8=
9+6-9= 16+2-9= 16-9+6= 17-8+2=
8+6-9= 15-6+8=
小学一年级数学口算练习题(四)
18-9= 17-8= 16-7= 15-6=
17-9= 15-8= 14-8= 13-9=16-9= 16-8= 15-9= 15-7=11-2= 11-4= 12-8= 11-3=12-6= 12-5= 12-7= 12-3=15-9= 14-9= 11-5= 11-6=15-6= 8+9= 13-7= 14-6=14-7= 11-8= 11-7= 11-9=11-2= 12-3= 12-4= 13-8=12-6= 13-5= 13-4= 14-5=11-7= 13-6= 13-5= 13-4=7+6= 9+6= 7+8= 9+5=15-9= 18-2= 13-6= 6+5=
18-( )=9 ( )-3=9 17-( )=9 ( )-8=9( )-6=6 17-( )=9 ( )-3=9 ( )-5=715-( )=8 ( )-5=6 14-( )=9 17-( )=811-( )=6 ( )-4=8 ( )-7=8 12-( )=617-( )=9 13-( )=6 15-( )=9 14-( )=7( )-5=9 16-( )=8 ( )-7=5 ( )-2=917-8+5= 18-9+3= 11+5-7= 16-9+3=14+4-9= 14-5+2= 18-9+7= 12+6-9=18-9+2= 9+4-5= 9+7-8= 17-8+5=17-8+3= 12+5-8= 18-9+1= 13-5+4=
16-7+5= 18-9+4= 6+7-4= 17-8+3=15-7+6= 12+3-7= 15-6+7= 12-6+8=